Finding the Fourth Proportional to 2,060,268.16, 3,089,811.12 and 621,091.84
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Solution
The fourth proportional to 2,060,268.16, 3,089,811.12 and 621,091.84 is: 931,459.56
Step by Step Solution
- Step 1: Write the proportion equation
2,060,268.16 : 3,089,811.12 = 621,091.84 : x - Step 2: Convert to fraction form
2,060,268.16/3,089,811.12 = 621,091.84/x - Step 3: Cross multiply
2,060,268.16x = 3,089,811.12 × 621,091.84 - Step 4: Simplify right side
2,060,268.16x = 1,919,056,473,773.26 - Step 5: Solve for x
x = 1,919,056,473,773.26/2,060,268.16 - Step 6: Final answer
x = 931,459.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.